KeReleaseInStackQueuedSpinLockFromDpcLevel function

The KeReleaseInStackQueuedSpinLockFromDpcLevel routine releases a queued spin lock acquired by KeAcquireInStackQueuedSpinLockAtDpcLevel.

Syntax

void KeReleaseInStackQueuedSpinLockFromDpcLevel(
  PKLOCK_QUEUE_HANDLE LockHandle
);

Parameters

LockHandle

Specifies the queued spin lock handle initialized by the call to KeAcquireInStackQueuedSpinLockAtDpcLevel that acquired the lock.

Return Value

None

Remarks

For more information about queued spin locks, see Queued Spin Locks.

Requirements

   
Minimum supported client Available in Windows XP and later versions of Windows.
Target Platform Universal
Header wdm.h (include Wdm.h, Ntddk.h, Ntifs.h)
Library NtosKrnl.lib
DLL NtosKrnl.exe
DDI compliance rules HwStorPortProhibitedDDIs

See Also

KLOCK_QUEUE_HANDLE

KeAcquireInStackQueuedSpinLockAtDpcLevel